1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.mail.util;
24  
25  import com.liferay.portal.kernel.jndi.JNDIUtil;
26  import com.liferay.portal.kernel.log.Log;
27  import com.liferay.portal.kernel.log.LogFactoryUtil;
28  import com.liferay.portal.kernel.util.SortedProperties;
29  import com.liferay.portal.kernel.util.Validator;
30  import com.liferay.portal.util.PropsUtil;
31  
32  import java.util.Properties;
33  
34  import javax.mail.Session;
35  
36  import javax.naming.InitialContext;
37  
38  import org.springframework.beans.factory.config.AbstractFactoryBean;
39  
40  /**
41   * <a href="MailSessionFactoryBean.java.html"><b><i>View Source</i></b></a>
42   *
43   * @author Brian Wing Shun Chan
44   */
45  public class MailSessionFactoryBean extends AbstractFactoryBean {
46  
47      public Class<?> getObjectType() {
48          return Session.class;
49      }
50  
51      public void setPropertyPrefix(String propertyPrefix) {
52          _propertyPrefix = propertyPrefix;
53      }
54  
55      protected Object createInstance() throws Exception {
56          Properties properties = PropsUtil.getProperties(
57              _propertyPrefix, true);
58  
59          String jndiName = properties.getProperty("jndi.name");
60  
61          if (Validator.isNotNull(jndiName)) {
62              try {
63                  return JNDIUtil.lookup(new InitialContext(), jndiName);
64              }
65              catch (Exception e) {
66                  _log.error("Unable to lookup " + jndiName, e);
67              }
68          }
69  
70          Session session = Session.getInstance(properties);
71  
72          if (_log.isDebugEnabled()) {
73              session.setDebug(true);
74  
75              SortedProperties sortedProperties = new SortedProperties(
76                  session.getProperties());
77  
78              _log.debug("Properties for prefix " + _propertyPrefix);
79  
80              sortedProperties.list(System.out);
81          }
82  
83          return session;
84      }
85  
86      private static Log _log =
87          LogFactoryUtil.getLog(MailSessionFactoryBean.class);
88  
89      private String _propertyPrefix;
90  
91  }